:root{
  --ink:#141417;--paper:#FAFAF9;--panel:#FFFFFF;--line:#ECECEE;--line2:#F4F4F5;
  --txt:#18181B;--txt2:#71717A;--txt3:#A1A1AA;
  --iris:#5B57D8;--iris-bg:#F0EFFB;--iris-line:#E0DEF7;
  --em:#0E9F6E;--em-bg:#E7F8F1;--amber:#C77B0A;--amber-bg:#FBF1E2;
  --red:#E0484D;--red-bg:#FBECEC;--blue:#3B7DE8;--blue-bg:#EAF1FD;
  --purple:#A855C9;--teal:#0E8FA8;
  --mono:'SF Mono',ui-monospace,'JetBrains Mono',Menlo,Consolas,monospace;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);background:var(--paper);color:var(--txt);font-size:14px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700}
.muted{color:var(--txt3)}
.row{display:flex;align-items:center;gap:10px}
.shell{display:flex;min-height:100vh}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#DDD;border-radius:8px;border:2px solid var(--paper)}

/* sidebar */
.side{width:224px;background:var(--ink);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.side::-webkit-scrollbar-thumb{background:#333;border-color:var(--ink)}
.brand{display:flex;align-items:center;gap:9px;padding:20px 18px 14px}
.brand .logo{width:30px;height:30px;border-radius:8px;background:var(--iris);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-family:var(--mono)}
.brand b{color:#fff;font-size:14.5px;letter-spacing:-.02em;display:block}
.brand small{display:block;color:#71717A;font-size:9.5px;font-weight:600;letter-spacing:.1em}
.nav{flex:1;padding:4px 10px}
.nav .grp{font-size:9.5px;font-weight:700;color:#52525B;letter-spacing:.1em;padding:10px 11px 5px;text-transform:uppercase}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 11px;margin-bottom:1px;border-radius:9px;color:#8B8B94;font-size:12.5px;font-weight:500;cursor:pointer;transition:background .12s,color .12s}
.nav a:hover{color:#C4C4CC;background:rgba(255,255,255,.03)}
.nav a.on{color:#fff;font-weight:650;background:rgba(91,87,216,.22)}
.nav a svg{width:16px;height:16px;flex-shrink:0}
.nav a.on svg{color:#A5A1F0}
.nav .badge{margin-left:auto;font-size:10px;font-weight:700;color:#fff;background:var(--iris);border-radius:6px;padding:1px 6px;font-family:var(--mono)}
.who{padding:12px 16px;display:flex;align-items:center;gap:10px;border-top:1px solid rgba(255,255,255,.06)}
.who .av{width:30px;height:30px;border-radius:8px;background:var(--iris);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.who b{color:#fff;font-size:12px;display:block}.who small{color:#52525B;font-size:10px;display:block}
.who .icon-btn{color:#71717A}.who .icon-btn:hover{background:rgba(255,255,255,.08);color:#fff}

/* main + topbar */
.main{flex:1;padding:22px 34px 34px;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:12px}
.crumb{font-size:12px;color:var(--txt3);font-weight:600}
.crumb b{color:var(--txt2)}
.searchbtn{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--panel);color:var(--txt3);border-radius:10px;padding:7px 12px;font-size:12.5px;cursor:pointer;font-family:var(--sans)}
.searchbtn:hover{border-color:var(--iris-line);color:var(--txt2)}
.searchbtn svg{width:14px;height:14px}
kbd{font-family:var(--mono);font-size:10px;background:var(--line2);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 5px;color:var(--txt2)}
.head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px;gap:16px;flex-wrap:wrap}
.head h1{margin:0;font-size:23px;font-weight:780;letter-spacing:-.03em}
.head p{margin:5px 0 0;font-size:13px;color:var(--txt2)}

/* atoms */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;transition:border-color .15s,box-shadow .15s}
.clickable{cursor:pointer}
.clickable:hover{border-color:var(--iris-line);box-shadow:0 4px 16px rgba(20,20,23,.05)}
.grid{display:grid;gap:14px}
.c4{grid-template-columns:repeat(4,1fr)}.c3{grid-template-columns:repeat(3,1fr)}.c2{grid-template-columns:repeat(2,1fr)}
.auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
@media(max-width:1000px){.c4,.c3{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.side{display:none}.main{padding:16px}.c4,.c3,.c2{grid-template-columns:1fr}}
.av{border-radius:9px;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:650;white-space:nowrap}
.badge .dot{width:5px;height:5px;border-radius:9px;background:currentColor}
.btn{display:inline-flex;align-items:center;gap:6px;border-radius:9px;cursor:pointer;font-weight:600;font-family:var(--sans);font-size:13px;padding:8px 15px;border:1px solid transparent;background:var(--ink);color:#fff;transition:opacity .12s}
.btn:hover{opacity:.88}.btn.sm{padding:5px 11px;font-size:12px}
.btn.soft{background:var(--iris-bg);color:var(--iris);border-color:var(--iris-line)}
.btn.ghost{background:transparent;color:var(--txt2);border-color:var(--line)}
.btn.danger{background:var(--red);color:#fff}
.btn.bare{background:transparent;color:var(--iris);border:none;padding:4px;font-size:12px}
.btn svg{width:14px;height:14px}
.icon-btn{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;border:none;background:transparent;color:var(--txt3);cursor:pointer;flex-shrink:0;transition:background .12s,color .12s}
.icon-btn:hover{background:var(--line2);color:var(--txt)}
.icon-btn.danger:hover{background:var(--red-bg);color:var(--red)}
.icon-btn svg{width:14.5px;height:14.5px}
.pill{padding:7px 13px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--txt2);font-size:12.5px;font-weight:600;cursor:pointer;display:inline-block}
.pill.on{border-color:var(--iris);background:var(--iris-bg);color:var(--iris)}
table{width:100%;border-collapse:collapse}
th{padding:11px 16px;text-align:left;font-size:10.5px;font-weight:700;color:var(--txt3);letter-spacing:.06em;background:var(--paper);border-bottom:1px solid var(--line);text-transform:uppercase;user-select:none;white-space:nowrap}
th.sort{cursor:pointer}th.sort:hover{color:var(--txt)}
td{padding:11px 16px;border-bottom:1px solid var(--line2);font-size:13px;vertical-align:middle}
tbody tr{transition:background .1s}
tbody tr:hover td{background:var(--paper)}
tr:last-child td{border-bottom:none}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:var(--paper);outline:none;font-family:var(--sans);color:var(--txt)}
input:focus,select:focus,textarea:focus{border-color:var(--iris);background:#fff}
.lab{display:block;font-size:11px;font-weight:700;color:var(--txt2);margin-bottom:6px}
.field{margin-bottom:14px}
.bar{background:var(--line2);border-radius:9px;height:7px;overflow:hidden;display:flex}.bar>i{display:block;height:100%}
.link{cursor:pointer;color:var(--iris)}
.empty{text-align:center;padding:44px;color:var(--txt3)}
.empty svg{width:26px;height:26px;margin-bottom:10px;color:var(--txt3)}

/* modal / palette / toast */
.modal-bg{position:fixed;inset:0;background:rgba(20,20,23,.48);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px}
.modal{background:var(--panel);border-radius:18px;padding:26px;width:520px;max-width:96vw;max-height:92vh;overflow-y:auto;box-shadow:0 30px 70px rgba(0,0,0,.24)}
.modal h2{margin:0 0 4px;font-size:17px;font-weight:750}
.modal .sub{margin:0 0 16px;font-size:12px;color:var(--txt3)}
.mact{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}
.pal-bg{position:fixed;inset:0;background:rgba(20,20,23,.5);z-index:2500;display:flex;justify-content:center;align-items:flex-start;padding-top:12vh}
.pal{background:var(--panel);border-radius:16px;width:580px;max-width:94vw;box-shadow:0 40px 90px rgba(0,0,0,.32);overflow:hidden}
.pal input{border:none;padding:16px 18px;font-size:15px;background:var(--panel);border-bottom:1px solid var(--line);border-radius:0}
.pal input:focus{background:var(--panel)}
.pal-list{max-height:380px;overflow-y:auto;padding:8px}
.pal-item{display:flex;gap:11px;align-items:center;padding:10px 12px;border-radius:10px;cursor:pointer;font-size:13.5px;font-weight:550}
.pal-item.on{background:var(--iris-bg)}
.pal-item svg{width:16px;height:16px;color:var(--txt3);flex-shrink:0}
.pal-item.on svg{color:var(--iris)}
.pal-item .s{margin-left:auto;font-size:11px;color:var(--txt3);font-weight:500;white-space:nowrap}
.pal-foot{padding:9px 16px;border-top:1px solid var(--line);font-size:11px;color:var(--txt3);display:flex;gap:14px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:11px;font-size:13px;font-weight:600;z-index:3000;box-shadow:0 12px 30px rgba(0,0,0,.25);opacity:0;transition:opacity .2s,transform .2s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}
.drop-ok{outline:2px dashed var(--iris);outline-offset:-2px;background:var(--iris-bg)!important;border-radius:12px}
.pub{max-width:600px;margin:0 auto}
@keyframes fadeUp{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.main>*{animation:fadeUp .18s ease}